No tunnel vision, maximum field of view guaranteed. The extra-wide goggle strap with color blocking keeps the ski goggles in the right position at all times, whether worn over or under the helmet. The decentered spherical double lens of the ski goggles ensures distortion-free vision at all times, whether viewed from the side or downward - combined with 100 percent UV protection and complete anti-fogging. The mirrored lens not only looks stylish and impresses with optical performance but also protects against infrared radiation.